JSDoc @type completion not working inside function argument

🔎 Search Terms

jsdoc, completion

🕗 Version & Regression Information

Never seems to have worked

⏯ Playground Link

No response

💻 Code

JSDoc has some completion issues with completions like this:

function someFunc(/** @type {^cursor here^} **/) {}

❌ Does not work - @type completion (in function argument) from @import with named argument

///<reference path="fourslash.ts" />

// @allowJS: true
// @checkJs: true
// @module: esnext

// @filename: ./a.ts
////export interface ABC {}

// @filename: ./b.js
/////** @import * as t from "./a" */
////function someFunc(/** @type {t./**/} */arg) {}

verify.completions({
    marker: "",
    includes: "ABC",
});

✅ Works - @type completion (in function argument) from @typedef and with named argument

///<reference path="fourslash.ts" />

// @allowJS: true
// @checkJs: true
// @module: esnext

// @filename: ./b.js
/////** @typedef {number} SomeNumber */
////function someFunc(/** @type {S/**/} */arg) {}

verify.completions({
    marker: "",
    includes: "SomeNumber",
});

✅ Works - @type completion (not part of function argument) from @import completion inside

///<reference path="fourslash.ts" />

// @allowJS: true
// @checkJs: true
// @module: esnext

// @filename: ./a.ts
////export interface ABC {}

// @filename: ./b.js
/////** @import * as t from "./a" */
/////** @type {t./**/} */

verify.completions({
    marker: "",
    includes: "ABC",
});

❌ Does not work - @type completion (in function argument) from @import (argument not named yet)

///<reference path="fourslash.ts" />

// @allowJS: true
// @checkJs: true
// @module: esnext

// @filename: ./a.ts
////export interface ABC {}

// @filename: ./b.js
/////** @import * as t from "./a" */
////function someFunc(/** @type {t./**/} */) {}

verify.completions({
    marker: "",
    includes: "ABC",
});

❌ Does not work - @type completion (in function argument) @typedef (argument not named yet)

///<reference path="fourslash.ts" />

// @allowJS: true
// @checkJs: true
// @module: esnext

// @filename: ./b.js
/////** @typedef {number} SomeNumber */
////function someFunc(/** @type {S/**/} */) {}

verify.completions({
    marker: "",
    includes: "SomeNumber",
});

🙁 Actual behavior

See above, completions are missing.

🙂 Expected behavior

See above, completions are present.

Additional information about the issue

No response

Commencez par les reproductions fourslash.ts de l’issue, en particulier les cas de b.js virtuel qui utilisent JSDoc @type dans un argument de fonction. Suivez la gestion des completions par le TypeScript language service pour ces expressions de type JSDoc et comparez-la aux cas @typedef et autonomes qui fonctionnent. Le travail est terminé lorsque la couverture de régression montre des completions pour ABC et SomeNumber dans les cas manquants.